Home / 71,456.18-107,184.27-24,683.54

Finding the Fourth Proportional to 71,456.18, 107,184.27 and 24,683.54

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Solution

The fourth proportional to 71,456.18, 107,184.27 and 24,683.54 is: 37,025.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,456.18 : 107,184.27 = 24,683.54 : x
  2. Step 2: Convert to fraction form
    71,456.18/107,184.27 = 24,683.54/x
  3. Step 3: Cross multiply
    71,456.18x = 107,184.27 × 24,683.54
  4. Step 4: Simplify right side
    71,456.18x = 2,645,687,215.92
  5. Step 5: Solve for x
    x = 2,645,687,215.92/71,456.18
  6. Step 6: Final answer
    x = 37,025.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.